USPTO serial 75330872
SILIKON
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 7, 2001
- Examiner
- WOOD, CAROLINE
- Law office
- GENERIC WEB UPDATE
What this means
Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.
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Owner
HUNENBERG, CH
Fort Worth, TX
Fort Worth, TX
Fort Worth, TX
Fribourg, CH
Fribourg, CH
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Melissa Atherton
6201 South FreewayFort Worth, TX 76134United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | pharmaceutical preparations used in ophthalmic surgery | ACTIVE | Feb 26, 2001 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by ALCON, INC.
- Other trademarks owned by Alcon Laboratories, Inc.
- Other trademarks owned by Alcon Laboratories, Inc.
- Other trademarks owned by Alcon Laboratories, Inc.
- Other trademarks owned by NOVARTIS AG
- Other trademarks owned by Alcon Inc.
- Other trademarks in Class 005
- Similar marks named SILIKON
- Recently changed USPTO trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 21, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 21, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Nov 21, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 9, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 9, 2024 | EWOR | TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED | — |
| Feb 9, 2024 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Feb 9, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jul 26, 2021 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Jul 26, 2021 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Jul 26, 2021 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Jul 26, 2021 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 13, 2021 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 7, 2020 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jun 5, 2020 | CORV | REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED | — |
| Apr 13, 2020 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Apr 13, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 13, 2020 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Apr 13, 2020 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Apr 13, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Apr 13, 2020 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Aug 14, 2019 | ASCK | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | — |
| Jun 25, 2018 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Jun 25, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jul 14, 2016 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Jul 14, 2016 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 5, 2011 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Mar 30, 2011 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Mar 30, 2011 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Mar 29, 2011 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 28, 2011 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Feb 15, 2007 | CFIT | CASE FILE IN TICRS | — |
| Nov 14, 2006 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Sep 14, 2006 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Sep 14, 2006 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Aug 7, 2001 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| May 3, 2001 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Apr 13, 2001 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Apr 10, 2001 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Mar 6, 2001 | IUAF | USE AMENDMENT FILED | — |
| Jan 16, 2001 | EXT5 | SOU EXTENSION 5 FILED | — |
| Sep 21, 2000 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Jul 27, 2000 | EXT4 | SOU EXTENSION 4 FILED | — |
| Mar 27, 2000 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jan 28, 2000 | EXT3 | SOU EXTENSION 3 FILED | — |
| Aug 19, 1999 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Jul 20, 1999 | EXT2 | SOU EXTENSION 2 FILED | — |
| Feb 11, 1999 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jan 20, 1999 | EXT1 | SOU EXTENSION 1 FILED | — |
| Aug 18, 1998 | NOAM | NOA MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| May 26, 1998 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Apr 24, 1998 | NPUB | NOTICE OF PUBLICATION | — |
| Mar 14, 1998 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 3, 1998 | DOCK | ASSIGNED TO EXAMINER | — |